측방 접근법으로 치료한 복잡한 증례의 상악동 거상술: 증례보고
Maxillary Sinus Floor Elevation via a Lateral Approach under Complicated Situations: A Case Report
임종흔, 이정은, 구영, 류인철,
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임종흔 ( Lim Jong-Heun ) - 서울대학교 치의학대학원 치주과학교실
이정은 ( Lee Jung-Eun ) - 서울대학교 치의학대학원 치주과학교실
구영 ( Ku Young ) - 서울대학교 치과대학 치주과학교실
류인철 ( Rhyu In-Chul ) - 서울대학교 치의학대학원 치주과학교실
KMID : 0602720140180010048
Abstract
The aim of this case report was to evaluate the result of maxillary sinus floor elevation via a lateral approach under complicated situations. Three cases of maxillary sinus floor elevations were performed using lateral approaches. Case 1, 2: the presence of septum on the maxillary sinus floor was found from a radiographic evaluation. Case 3: during surgery, membrane perforation was repaired using resorbable collagen membrane. After 10 days, collagen membrane exposure was found in the area where guided bone regeneration was attempted. However, no complication was found in the area where the sinus floor elevation was attempted. This case report conveyed possible sinus floor elevation procedures for complicated clinicalsituations.
키워드
dental implants; maxillary sinus elevation; perforation
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